VULNERABILITY INTELLIGENCE
CVE-2018-1999043
CVSS score7.5 HIGH
EPSS probability1.67%
CISA KEVNot currently listed
Published2018-08-23
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
A denial of service vulnerability exists in Jenkins 2.137 and earlier, 2.121.2 and earlier in BasicAuthenticationFilter.java, BasicHeaderApiTokenAuthenticator.java that allows attackers to create ephemeral in-memory user records by attempting to log in using invalid credentials.
Weakness classification
- CWE-772: Missing Release of Resource after Effective Lifetime
Primary references
- cve@mitre.org — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory